Bài 1: Rewrite sentences, using the provided word keep meaning as thay of the root one
1. Knowing English is very useful
=> It.............................................
2. It started to snow at 5 o'clock
=> It............................................
3. When did you go to bed last night?
=> What............................................
4. What time does Nam have to leave?
=> Do you know................................
5. To do morning exercises is good
=>It..................................................
(MONG CÁC BẠN GIÚP MÌNH NHA)